cosx/x的图像
![已知函数y=cosx,x∈.试根据函数嘚图像求y嘚取值范围._百度教育](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83E3D9E970CDA7E1BC5CA2D2A9E5C3EC5F228E7F027A01A6D1D964BFCB79F106EFE37CF063B2E10AE76D1AA3D90915D1F4D76BD8AAF12D382703AA3C0E3ED1D3920FB9EE0656412C8FF1AE3ABD82CFB263)
已知函数y=cosx,x∈.试根据函数嘚图像求y嘚取值范围._百度教育
图片尺寸1145x793![数学函数y= cosx的图解图片](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73CCF77B01F607AF0DABCF3C1809AB56CECB33F46B103B7C8DAB8659BA2B9012D35F74166A6D423067EBE6A6F2F69755644CDC4DE692C108B580C8483CE49C3A21999C432526CBBB59837AC58DDB705454)
数学函数y= cosx的图解图片
图片尺寸800x800![函数y=cos|x|与y=cosx是什么关系? 答:它们是同一个函数!](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E98F07CB848739B0C8874A2357216C0536EA8550C6C0BD7AC09B60167002C3ED077D41CEDB9E71E9FD06E31FD556D2DCC136324125F9B06727DE4BFF106FAFD190DE7F7D9CCDFCC1FBAD6E351E5F0EB0B9)
函数y=cos|x|与y=cosx是什么关系? 答:它们是同一个函数!
图片尺寸2080x1280![数学函数y= cosx的图解](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9CED4B69B5B23A9910B6EE1433BB051ED4BC86CE1CEF7DA991BA0DB62213FE9F02AA5A0ACF4E8F2EB96C2D932DF4FFE6F80D66D51FD87F75CBA0ADB903D97AE97B997FCD647528445621D9DFDA72B54C2)
数学函数y= cosx的图解
图片尺寸1100x1100![数形结合在高中数学三角函数中的应用 『例』函数y=-xcosx的部分图](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E833BEA9D86D487024A1BDD2CA7A1C0F78CC9C4831BEDFF8AABECFB9BFF6441D5300917EEB7AE206C54EB48854955A199B8F53102BF8C37B5D2ACBE1361760EEF8E0A7C0A8EFA3C91E36DA79FECB0CB06C9)
数形结合在高中数学三角函数中的应用 『例』函数y=-xcosx的部分图
图片尺寸640x376![谁能画出|cosx| ,cos|x|两图象的差别?](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83EBA10CC880EF91215D8FB00D0D6474671DED9058918E728FBAB7BB2D84B2A7FA28B86C441CEF7AED4D328899BDE0308F506EF718A9F90B12CB9993174FB4E432ECE7EDCF3096D19A3851E0AB56A9D934)
谁能画出|cosx| ,cos|x|两图象的差别?
图片尺寸491x599![y=2xcosx的图像](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7384AFBB741F2A05D94182F2DA0B9A039650D7F2FAF42F5030276AB03B1397CC23B08DD37C42851C3B3C6EB41A2595DB1DD323620FCE538CC7B2C0C066BEA3DB59A5B2FBBDE6A73D286BC63987EC43246F)
y=2xcosx的图像
图片尺寸436x316![y=cosx的图像是怎么样的](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7393AEDCE515831840E91F065A7878DE84F0DF2CBB5912D2CDFDA12E625042B898CB3EBDCBDFDF1C8684CE2EF1B2041F74BF673D20DEB2D1420DF4B6E2C8162FC79D31C49A041A1F228F173D3114E67C5A)
y=cosx的图像是怎么样的
图片尺寸400x400![求高手: 同一坐标系中,函数y=-cosx的图象与余弦函数y=cosx的图象.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73BA0A2A66837AD3EE2B7C55EA886C2A9F8B1C520B76911EBF7FDD7AFA29B04A0DC68FED09B17B7E21F73C6DF0FC00FD48568325A7C81999E3A53EF4A580745960AA96868A2F87F6826CE70C9DB3BA4C6D)
求高手: 同一坐标系中,函数y=-cosx的图象与余弦函数y=cosx的图象.
图片尺寸468x288![数学函数y= cosx的图解](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9513B441B7B672B870B674CFDC05316EB74772212356246F52D7DE31F0D1B2F65A07DB0894B3032F0A994549D36D94AF07F52E88666FB7BD03A0B9540102CE5E864F30CD9DC0AC8B51DCD6F5C8454F6D8)
数学函数y= cosx的图解
图片尺寸1100x1104![展开全部 因为cosx的周期为2π,而|cosx|是将cosx的负半周的图像翻转](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E838445359FD9E483B99923816000171996D2891487C6C9B12284B29E31332392DB4024A38A4F6514CD060323882325593A1188869FB17433D6F5FB9A70B03E94A0681DE90D73AC48F83DE7A1243CECADFD)
展开全部 因为cosx的周期为2π,而|cosx|是将cosx的负半周的图像翻转
图片尺寸862x256![(1)y=sin|x|;(2)y=cos|x|.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73E0761660974A7937C37B3D45DB63D933694839A06D03A5ADCF480BA176D0109BBF2BBF5BEA5374705CB0D9F7E36F23741BCCADD24E65E24C6906FD480FCB9FB77CF79EF5CB2F75CBC4AE8D93EA476CB9)
(1)y=sin|x|;(2)y=cos|x|.
图片尺寸407x164![酒都飞少 采纳数:489获赞数:755lv10 擅长:星座/运势 把y=cos x的图像](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73BD484A346F18DD473BBD5CBFEA1C6CDC74BEC087E0D79FDD2CE76DBFB9F37ADF6A82CA908B477B6AFE49D4F097D9DD15DC27E64552EFFB62697435629739DC57138B72BEF50BE6CE58AF15891388DA3A)
酒都飞少 采纳数:489获赞数:755lv10 擅长:星座/运势 把y=cos x的图像
图片尺寸1280x960![请画出函数y=cosx-|cosx|的图像 这道题怎么画图啊 求高手详细解答](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9DB68F7EF7BC5D2BF64A8DDA202A843F7EF5CD2DE3CFF55F5EB2CA63BBD1968A3A21EC58575E591D7D60176EFC3707036E57FE75473EA34063A7FAED529C751450E50E1C2C6FCEC3D6D86ACD0EDF8EE2F)
请画出函数y=cosx-|cosx|的图像 这道题怎么画图啊 求高手详细解答
图片尺寸768x675![求y=cos|x|的图像.谢谢!](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7350028100210F988C3E797CAA04ED5FB37CAB9BDE644FEB090F5076D016CB1158E4E1F4EA881C862AEEF830F94F2DD9162655680D70068765EF1A1E865FCB7B5B4071D06D53F643B6B801231A368558CB)
求y=cos|x|的图像.谢谢!
图片尺寸480x375![求画f(x)=x cosx 的图像](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83CCC4F10E9DC0B55E9A3CB3161C2C5C7FCF89C651B8D2D552FAFA5ED42D7D92D6366A8713CD6AD19CFFE757FCA647BB4BBFE11FFBC96B0C8B118EAB9EDC8071FECF4004D9A1CECD8A64618F9CC054F636)
求画f(x)=x cosx 的图像
图片尺寸722x555![cosx分之一的图像,1-cosx-图片大观-奇异网](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E91BF9A96ACD02B560BB357DF08DE7250033BB1BDE802313EF4017743F0A79FB489FF37BBB0278820D7A1C94F1891F3140AA9F49B10FB879C93F7C7AF8BC6FFC89AB21081B7940B42AD8C541E817C39D6A)
cosx分之一的图像,1-cosx-图片大观-奇异网
图片尺寸581x355![这里画不了,这就是y=sinx与y=cosx图像,前者关于原点对称,后者关于y轴](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83CDB001357C4DD1D9821EFABD66F595BFE78B199C79659E10559CA8CC3F1521AEB35E8D74AEA2877FA146B09616C96FD462E19566308110B5288E92F09688898FD4EC74295EB99AE37A867F13E852759C)
这里画不了,这就是y=sinx与y=cosx图像,前者关于原点对称,后者关于y轴
图片尺寸495x319![cosx的三次方与cosx的三次方是相等的吗一个是整体的三次方一个是x的](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E94DC054B1F2F9912680973ECA6D75A7769FC3A0219283C1C2325D4661EB9BC4A9DA3525881102FDA2F1CE28F7B535FD315B830C1FF0CBBB24E969FA6AD5863AB04342978715679353D3716F80CEA1F7DE)
cosx的三次方与cosx的三次方是相等的吗一个是整体的三次方一个是x的
图片尺寸720x431![cosx函数图象怎么划](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E832EE74DBAC7317D3B194FB924969E25357E8F4A7F92DCCBEF43CB8548F2A2CEC85BFF25E63655C19CBACA5C21CA7A9F5CA99995101D7E2DB3B2DE16E051354501019DC2631E528804649F8FD07348CDC8)
cosx函数图象怎么划
图片尺寸1008x630